Features: Advanced BSI protective design reduces current leakage by 30% while enhancing electrical stability for vehicles, featuring weatherproof construction for year round reliability. Engineered with plastic, this automotive circuit protections base integrates intuitive connectors to prevent wiring errors during installation. Ideal for car owners seeking upgraded electrical safety and enthusiasts performing vehicle maintenance, particularly effective for workshops handling for systems upgrades. Maintains consistent performances during commutes, adventures, and extreme temperature conditions ( 30°C to 85°C) through its dust/water resistance design. Optimized dimensional compatibility ensures direct OEM replacement without modifications, while anti vibrations structure protects sensitive ECUs from road impacts damage. Specifications: Component: Plastic Color: Black Part number: 9804884680 9675493980 Package Includes: 1pc BSI Protective Box Base note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.